Cold rolling outer oil scraping auxiliary device

Abstract

The utility model relates to steel pipe cold rolling outer surface oil removal technical field discloses a cold rolling outer oil scraping auxiliary device, including cold rolling mill, oil removal device main part, the fixed surface of cold rolling mill is connected with oil removal device main part, the through connection of cold rolling mill, oil removal device main part has cold rolling stainless steel pipe, be provided with oil removal subassembly between oil removal device main part and cold rolling stainless steel pipe. In the utility model, through the installation adjusting assembly of fixed seat, connecting bolt, realize the firm and detachable connection of auxiliary assembly and oil removal device main part, be convenient for maintenance, through the cleaning adjusting assembly of liquid storage tank, liquid valve, drop liquid universal pipe, clean cotton brush, accurate supply cleaning fluid and strengthen wiping effect, through the detection alarm component of low liquid level sensor, bee calling alarm, real -time monitoring liquid level and automatic alarm, above all, effectively enhance the oil removal effect, improve the device practicality and automation degree, convenient maintenance replacement.

Description

Technical Field

[0001] This utility model relates to the field of degreasing technology for the surface of cold-rolled steel pipes, and in particular to an auxiliary device for scraping oil from the surface of cold-rolled pipes. Background Technology

[0002] During the production process of cold-rolled stainless steel pipes, oil stains may remain on their surface, requiring degreasing treatment of the outer surface of the stainless steel pipes.

[0003] Currently, the surface degreasing technology for stainless steel pipes or seamless steel pipes before cold rolling often uses a rope wrapping method to achieve mechanical physical wiping degreasing. For example, cotton rope, silicone rope or fiber rope is wrapped around the outer surface of the steel pipe, and the surface lubricant is scraped off by the frictional force relative to the rotation of the pipe.

[0004] Existing cold-rolled external oil scraping devices can scrape oil from cold-rolled stainless steel tubes, but their physical friction oil removal is not ideal for removing lubricants with high viscosity. Furthermore, the actual oil removal effect in production is poor, the degree of automation is low, the continuity of operation is insufficient, maintenance is inconvenient, and residual oil stains are easily caused, affecting subsequent processing, resulting in a poor user experience. Therefore, an auxiliary device for cold-rolled external oil scraping is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a cold rolling external oil scraping auxiliary device, which aims to solve the problems in the prior art that the removal effect of lubricant with high viscosity on the outer surface of stainless steel pipe is not ideal, and the actual oil removal effect in production is poor, with low automation, insufficient operation continuity, inconvenient maintenance, and easy to cause residual oil stains that affect subsequent processing.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a cold rolling external oil scraping auxiliary device, comprising a cold rolling mill and an oil removal device body, wherein the oil removal device body is fixedly connected to the outer surface of the cold rolling mill, a cold-rolled stainless steel pipe is connected through the cold rolling mill and the oil removal device body, an oil removal component is provided between the oil removal device body and the cold-rolled stainless steel pipe, and an auxiliary component is provided on the outer surface of the oil removal device body;

[0007] The auxiliary component includes a fixing base, the lower surface of which is fitted to the outer edge of the upper surface of the degreasing device body. A connecting bolt is threaded between the fixing base and the degreasing device body. A liquid storage tank is fixedly connected to the outer wall of the fixing base. A drain valve is fixedly connected to the outer wall of the liquid storage tank. A drip universal tube is fixedly connected to the bottom end of the drain valve. A clamping bracket is fixedly connected to the bottom end of the liquid storage tank. A cleaning cotton brush is movably clamped to the bottom end of the clamping bracket.

[0008] As a further description of the above technical solution:

[0009] A buzzer alarm is fixedly connected to the top of the mounting base, and a low liquid level sensor is fixedly connected to the inner wall of the liquid storage tank. The low liquid level sensor and the buzzer alarm are electrically connected.

[0010] As a further description of the above technical solution:

[0011] The top of the liquid storage tank is threaded with a sealing cap, and the drain valve is connected to the interior of the liquid storage tank.

[0012] As a further description of the above technical solution:

[0013] The bottom of the card holder is provided with a card slot, and the top of the cleaning cotton brush is fixedly connected with a card strip, wherein the outer wall of the card strip is adapted to the inner wall of the card slot.

[0014] As a further description of the above technical solution:

[0015] The bottom end of the cleaning cotton brush is attached to the upper surface of the cold-rolled stainless steel tube, and the liquid outlet end of the dripping universal tube is set corresponding to the upper surface of the cold-rolled stainless steel tube.

[0016] As a further description of the above technical solution:

[0017] The degreasing assembly includes a connecting column, the end of which is fixedly connected to the inner wall of the degreasing device body, and a cleaning cotton rope is fixedly connected to the outside of the connecting column.

[0018] As a further description of the above technical solution:

[0019] The cleaning cotton rope is wound around the outer wall of the cold-rolled stainless steel pipe, and a counterweight is fixedly connected to the end of the cleaning cotton rope away from the connecting column.

[0020] As a further description of the above technical solution:

[0021] The bottom of the inner wall of the main body of the oil removal device is movably connected to a liquid receiving hopper.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the installation and adjustment assembly, consisting of a fixed base and connecting bolts, achieves a stable and detachable connection between the auxiliary components and the main body of the oil removal device, facilitating maintenance. The cleaning adjustment assembly, consisting of a storage tank, a drain valve, a drip universal tube, and a cleaning cotton brush, precisely replenishes the cleaning fluid and enhances the wiping effect. The detection and alarm assembly, consisting of a low liquid level sensor and a buzzer alarm, monitors the liquid level in real time and automatically alarms. In summary, this effectively enhances the oil removal effect, improves the practicality and automation of the device, and facilitates maintenance and replacement.

[0024] 2. In this utility model, the cold rolling mill and the main body of the degreasing device are fixedly connected to form an integrated working component, which realizes the immediate degreasing of cold-rolled stainless steel pipes. The collection component composed of the liquid receiving hopper can conveniently collect oil stains to avoid pollution. The degreasing component composed of the connecting column, cleaning cotton rope and counterweight increases the contact area and ensures tight fit, thereby improving the oil scraping effect. In summary, it improves the continuity of operation and the thoroughness of degreasing, and facilitates cleaning and maintenance. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of an external oil scraping auxiliary device for cold rolling proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the oil removal component structure of the main body of the oil removal device of the cold rolling external oil scraping auxiliary device proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the auxiliary component structure of a cold rolling external oil scraping auxiliary device proposed in this utility model;

[0028] Figure 4 This is a partial cross-sectional view and structural diagram of the auxiliary component of the cold rolling external oil scraping auxiliary device proposed in this utility model.

[0029] Legend:

[0030] 1. Cold rolling mill; 2. Main body of degreasing device; 3. Auxiliary components; 31. Fixing base; 32. Connecting bolts; 33. Buzzer alarm; 34. Liquid storage tank; 35. Sealing cover; 36. Discharge valve; 37. Drip universal tube; 38. Mounting bracket; 39. Cleaning cotton brush; 310. Low liquid level sensor; 4. Cold rolled stainless steel pipe; 5. Degreasing assembly; 51. Connecting column; 52. Cleaning cotton rope; 53. Counterweight. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 and Figure 2This utility model provides an embodiment of an auxiliary device for external oil removal in cold rolling, comprising a cold rolling mill 1 and an oil removal device body 2. The oil removal device body 2 is fixedly connected to the outer surface of the cold rolling mill 1. Through the fixed connection with the cold rolling mill 1, the oil removal device body 2 realizes the immediate oil removal treatment of the cold-rolled stainless steel tubes 4 produced by the cold rolling mill 1, forming an integrated operation process. A liquid receiving hopper is movably engaged at the bottom of the inner wall of the oil removal device body 2. The movably engaged liquid receiving hopper facilitates the collection of oil dripping during the oil removal process, which can be easily removed for cleaning later, avoiding the accumulation of oil and contamination of the device interior. The cold-rolled stainless steel tube 4 is connected through the cold rolling mill 1 and the oil removal device body 2. The through connection ensures that the cold-rolled stainless steel tube 4 can directly enter the oil removal device body 2 from the cold rolling mill 1 without additional transfer, improving the continuity of operation. An oil removal component 5 is provided between the oil removal device body 2 and the cold-rolled stainless steel tube 4. The oil removal component 5 is the core component for achieving oil removal from the outer surface of the cold-rolled stainless steel tube 4. The core structure directly acts on the surface of the pipe to remove oil stains. The oil removal component 5 includes a connecting column 51. The end of the connecting column 51 is fixedly connected to the inner wall of the main body 2 of the oil removal device. The connecting column 51 serves as the supporting foundation of the oil removal component 5. Through the fixed connection with the inner wall of the main body 2 of the oil removal device, it provides a stable installation point for subsequent components. A cleaning cotton rope 52 is fixedly connected to the outside of the connecting column 51. The cleaning cotton rope 52 is made of a highly absorbent material and is a key component that directly contacts the cold-rolled stainless steel pipe 4 to remove oil stains. The cleaning cotton rope 52 is wrapped around the outer wall of the cold-rolled stainless steel pipe 4. The wrapping method can increase the contact area between the cleaning cotton rope 52 and the cold-rolled stainless steel pipe 4, and improve the comprehensiveness and thoroughness of oil scraping. A counterweight 53 is fixedly connected to the end of the cleaning cotton rope 52 away from the connecting column 51. The counterweight 53 pulls the cleaning cotton rope 52 with its own weight to ensure that it always fits tightly against the outer wall of the cold-rolled stainless steel pipe 4 and avoids loosening due to pipe movement.

[0033] Reference Figure 1 , Figure 3 and Figure 4The outer surface of the main body 2 of the degreasing device is provided with an auxiliary component 3. The auxiliary component 3 is used to enhance the degreasing effect, monitor the status of consumables, and improve the practicality and automation of the device. The auxiliary component 3 includes a fixing seat 31, which is the mounting carrier for the various parts of the auxiliary component 3 and plays a role in connection and fixation. The lower surface of the fixing seat 31 is attached to the outer edge of the upper surface of the main body 2 of the degreasing device. The tight fit ensures that the fixing seat 31 is installed stably and reduces the impact of vibration during operation. A connecting bolt 32 is threaded between the fixing seat 31 and the main body 2 of the degreasing device. The connecting bolt 32 is made of high-strength material. The threaded connection enables the fixing seat 31 and the main body 2 of the degreasing device to be detachably connected, which is convenient for later maintenance. The outer wall of the fixing seat 31 is fixedly connected to the outer edge of the main body 2 of the degreasing device. A liquid storage tank 34 is provided to store cleaning fluid or lubricant, providing liquid support for the auxiliary cleaning of the cold-rolled stainless steel pipe 4. A buzzer alarm 33 is fixedly connected to the top of the mounting base 31. The buzzer alarm 33 can alert the operator that the liquid in the storage tank 34 is low and replenish it in time. A low liquid level sensor 310 is fixedly connected to the inner wall of the storage tank 34. The low liquid level sensor 310 can monitor the liquid level in the storage tank 34 in real time and is the key detection component for triggering the alarm. The low liquid level sensor 310 and the buzzer alarm 33 are electrically connected. The electrical connection allows the low liquid level sensor 310 to quickly transmit the liquid level signal to the buzzer alarm 33 to realize the automatic alarm function. A sealing cap 3 is threadedly connected to the top of the storage tank 34. 5. The sealing cap 35 is sealed by threads to prevent the liquid in the storage tank 34 from evaporating or impurities from falling in, ensuring the cleanliness of the liquid. A drain valve 36 is fixedly connected to the outer wall of the storage tank 34. The drain valve 36 can control the release volume and speed of the liquid in the storage tank 34, which can be adjusted according to cleaning needs. The drain valve 36 is connected to the interior of the storage tank 34, which ensures that the liquid can flow smoothly from the storage tank 34 through the drain valve 36. A drip universal tube 37 is fixedly connected to the bottom end of the drain valve 36. The drip universal tube 37 can be flexibly bent and adjusted to ensure that the liquid drips accurately to the target position of the cold-rolled stainless steel tube 4. A mounting bracket 38 is fixedly connected to the bottom end of the storage tank 34. The mounting bracket 38 provides an installation structure for the cleaning cotton brush 39, making it convenient to clean the cotton brush 39. For installation and replacement, a cleaning brush 39 is movably attached to the bottom of the mounting bracket 38. The cleaning brush 39 can wipe the surface of the cold-rolled stainless steel pipe 4 after the liquid has dripped, enhancing the cleaning effect. The bottom of the mounting bracket 38 has a mounting groove, and the top of the cleaning brush 39 is fixedly connected to a mounting strip. The outer wall of the mounting strip is adapted to the inner wall of the mounting groove. The size-matching mounting structure ensures that the cleaning brush 39 is firmly installed, while also enabling quick disassembly and assembly for easy maintenance and replacement. The bottom of the cleaning brush 39 is attached to the upper surface of the cold-rolled stainless steel pipe 4, and the liquid outlet of the drip universal tube 37 is set to correspond to the upper surface of the cold-rolled stainless steel pipe 4. This corresponding setting allows the liquid to be wiped immediately after dripping, improving the utilization efficiency of the cleaning liquid and the cleaning effect.

[0034] The working principle of this cold-rolled external oil removal auxiliary device is as follows: The cold-rolled stainless steel tube 4 produced by the cold rolling mill 1 enters the main body 2 of the degreasing device directly through the through-connection structure, realizing a continuous operation from rolling to degreasing. During the movement of the cold-rolled stainless steel tube 4, the degreasing component 5 takes effect first. The connecting column 51 provides stable support for the entire component. The cleaning cotton rope 52 on its outer side is tightly wrapped around the outer wall of the cold-rolled stainless steel tube 4 due to the gravity of the counterweight 53. The highly absorbent material thoroughly removes the oil stains on the surface of the tube. Meanwhile, the liquid receiving hopper, which is movably engaged at the bottom of the inner wall of the degreasing device main body 2, collects the oil stains dripping during the cleaning process to avoid contamination. At the same time, the auxiliary component 3 on the outer surface of the degreasing device main body 2 further... To enhance the degreasing effect, the mounting base 31 is securely installed on the main body 2 of the degreasing device via connecting bolts 32. The liquid storage tank 34 at the top stores cleaning fluid. The operator can open the drain valve 36 to allow the cleaning fluid to drip precisely onto the surface of the cold-rolled stainless steel pipe 4 through the drip universal tube 37. Subsequently, the cleaning cotton brush 39 on the mounting bracket 38 at the bottom of the liquid storage tank 34 is securely installed through the matching structure of the mounting strip and the mounting groove to wipe the surface of the pipe with the dripping cleaning fluid, thereby enhancing the cleaning effect. The low liquid level sensor 310 inside the liquid storage tank 34 monitors the liquid level in real time. When the liquid is insufficient, an alarm is triggered through the electrical connection with the buzzer alarm 33, reminding the operator to replenish the liquid in time by opening the sealing cover 35, ensuring the continuous and stable auxiliary cleaning process.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cold rolling external oil scraping auxiliary device, comprising a cold rolling mill (1) and an oil removal device body (2), characterized in that: The outer surface of the cold rolling mill (1) is fixedly connected to the main body (2) of the degreasing device, and a cold-rolled stainless steel pipe (4) is connected through the cold rolling mill (1) and the main body (2) of the degreasing device. A degreasing component (5) is provided between the main body (2) of the degreasing device and the cold-rolled stainless steel pipe (4), and an auxiliary component (3) is provided on the outer surface of the main body (2) of the degreasing device. The auxiliary component (3) includes a fixing seat (31), the lower surface of which is attached to the outer edge of the upper surface of the oil removal device body (2). A connecting bolt (32) is threaded between the fixing seat (31) and the oil removal device body (2). A liquid storage tank (34) is fixedly connected to the outer wall of the fixing seat (31). A drain valve (36) is fixedly connected to the outer wall of the liquid storage tank (34). A drip universal tube (37) is fixedly connected to the bottom end of the drain valve (36). A clamping bracket (38) is fixedly connected to the bottom end of the liquid storage tank (34). A cleaning cotton brush (39) is movably clamped to the bottom end of the clamping bracket (38).

2. The cold rolling external oil scraping auxiliary device according to claim 1, characterized in that: A buzzer alarm (33) is fixedly connected to the top of the fixed base (31), and a low liquid level sensor (310) is fixedly connected to the inner wall of the liquid storage tank (34). The low liquid level sensor (310) and the buzzer alarm (33) are electrically connected.

3. The cold rolling external oil scraping auxiliary device according to claim 1, characterized in that: The top of the liquid storage tank (34) is threaded with a sealing cap (35), and the liquid discharge valve (36) is connected to the interior of the liquid storage tank (34).

4. The cold rolling external oil scraping auxiliary device according to claim 1, characterized in that: The bottom end of the card holder (38) is provided with a card slot, and the top of the cleaning cotton brush (39) is fixedly connected with a card strip, wherein the outer wall of the card strip is adapted to the inner wall size of the card slot.

5. The cold rolling external oil scraping auxiliary device according to claim 4, characterized in that: The bottom end of the cleaning cotton brush (39) is attached to the upper surface of the cold-rolled stainless steel tube (4), and the liquid outlet end of the dripping universal tube (37) is set on the upper surface of the cold-rolled stainless steel tube (4).

6. The cold rolling external oil scraping auxiliary device according to claim 1, characterized in that: The degreasing assembly (5) includes a connecting column (51), the end of which is fixedly connected to the inner wall of the degreasing device body (2), and a cleaning cotton rope (52) is fixedly connected to the outside of the connecting column (51).

7. The cold rolling external oil scraping auxiliary device according to claim 6, characterized in that: The cleaning cotton rope (52) is wound around the outer wall of the cold-rolled stainless steel pipe (4), and a counterweight (53) is fixedly connected to the end of the cleaning cotton rope (52) away from the connecting column (51).

8. The cold rolling external oil scraping auxiliary device according to claim 1, characterized in that: The bottom of the inner wall of the main body (2) of the oil removal device is movably connected to a liquid receiving hopper.

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